PALAPALA HUI
ʻO wai mākou
ʻO Laizhou Dongsheng Valve Co., Ltd he mea kanu valveʻoihana, he hōʻiliʻili o ka noiʻi a me ka hoʻomohalaʻana, ka hoʻolālā, ka hanaʻana, ke kūʻaiʻana o ka hui kūikawā i hoʻohuiʻia mai ka makahiki 2002. Hoʻopaʻa mākou i kahi hoʻonohonoho o ka'enekema a me ka hoʻoponopono koʻikoʻi, ikaika ikaika ikaika, nā mea hana hana kiʻekiʻe a me ka holomua ʻenehana kūpono, nā ʻenehana kiʻekiʻe a me nā ʻenehana maikaʻi a me nā limahana.ʻO kā mākou hale hana he 30,000 mika square a he 148 mau limahana.Ma hope o 19 mau makahiki o ka nānā ʻana, ua hoʻomohala mākou i kahi kahua hoʻokumu ʻana i ka valve check valve kaulana, a lawe ʻia kā mākou huahana i ʻEulopa, ʻAmelika, ʻApelika, Hikina Hema, Australia a me nā ʻāina ʻē aʻe 70 a me nā ʻāina.

Ka makou hana
ʻO kā mākou huahana nui he pūʻulu o nā pahu kiko, me nā ʻano like ʻole o ka pahu hoʻoheheʻe disc swing check valve, double disc swing check valve, flange and threaded ball check valve, flange and wafer type silent check valve, lift check valve, diaphragm valve, ball valve and butterfly valve etc. Ua hoʻohana nuiʻia nā huahana i kaʻaila, kaʻoihana kemika, ka wai a me ka hoʻokaheʻana, ka mining, nā mea hoʻomaʻemaʻe wai, ka mahu, ka meaʻai wai a me nā pūnaewele pipeline'ē aʻe, e nānā ana i nā huahana valve kiʻekiʻe ma ka mākeke Europa a meʻAmelika.Loaʻa i ka ʻoihana ka ʻenehana hana kiʻekiʻe, nā lako, ka hoʻokele a me ka ʻōnaehana hoʻokele a me ka maʻamau, a ua hala i ka ISO9001 quality system certification a me CE palapala.


MOOLELO HUI
Ua hoʻokumu ʻia ka hui i ka makahiki 2002 a ua hoʻomaka mua i ka hana ʻana i nā valve butterfly.
I nā makahiki he ʻelua i hala iho nei o ka hoʻomohala ʻana, ua hoʻokumu ka ʻoihana i ʻehā pūʻulu valve nui e pili ana i nā valve check, valves diaphragm, ball valves and butterfly valves, me ka nui o nā huahana a me nā haneli o nā kikoʻī.ʻO nā mea e pili ana i ka hao hao, ke kila kila, ke keleawe a me ke kila kila.
Ua hoʻopau ka hui i ka hoʻomaikaʻi ʻana i ka ʻoihana o kahi ʻano o nā huahana hoʻolālā mai kahi huahana hoʻokahi i hala.I kēia manawa ua hoʻomohala ʻo ia i kumu hoʻokumu ʻana o ka valve hoʻihoʻi ʻole i ka honua, a ua lawe ʻia nā huahana o ka hui i nā ʻāina ʻoi aku ma mua o 70 a me nā ʻāina e like me ʻEulopa, ʻAmelika, ʻApelika, ʻAsia Hikina Hema, a me Australia.
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